Inventor

BROOKS ANDREW G

US18 patents

⚠️ This page may combine multiple inventors who share the name “BROOKS ANDREW G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROOKS ANDREW G

BAKER HUGHES INC

Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling

Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements

Method for magnetic survey calibration and estimation of uncertainty

Method and apparatus for mud pulse telemetry in underbalanced drilling systems

Drilling system with an acoustic measurement-while-driving system for determining parameters of interest and controlling the drilling direction

Apparatus to measure the earth&#39;s local gravity and magnetic field in conjunction with global positioning attitude determination

Method for signal enhancement in azimuthal propagation resistivity while drilling

Method of correcting axial and transverse error components in magnetometer readings during wellbore survey operations

Method of correcting for axial and transverse error components in magnetometer readings during wellbore survey operations

BROOKS ANDREW G

Utilization of dynamic downhole surveying measurements

Dynamic borehole azimuth measurements

Instantaneous measurement of drillstring orientation

Method for estimating the probability of collision between wells

Multi-station analysis of magnetic surveys

Mud pulse telemetry noise reduction method

SCHLUMBERGER TECHNOLOGY CORP

Utilization of dynamic downhole surveying measurements

Method for placement of surface electrodes for electromagnetic telemetry

DASHEVSKIY DMITRIY

Apparatus and method for clock shift correction for measurement-while-drilling measurements

Apparatus to measure the earth's local gravity and magnetic field in conjunction with global positioning attitude determination